package builderPattern;

/**
 * @Description 冷饮的抽象接口
 * @Author wbm
 * @Date 2019/8/15 下午 4:36
 **/
public abstract class ColdDrink implements Item {

    @Override
    public Packing packing() {
        return new Bottle();
    }

    @Override
    public abstract float price();
}
